Optical quality in eyes with contact lenses

Optical quality eyes with contact lenses - Contact lens and optical quality

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000044277

Enrollment

Registered

2021-05-21

Start date

2021-06-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Refractive errors

Interventions

Contact lens design

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Experienced SCL wearers between 20 and 39 years of age who had been wearing SCL Wearing SCL at least 8h and 5 days a week

Exclusion criteria

Exclusion criteria: Having clinically significant anterior segment abnormalities or having ocular or systemic disease that would preclude SCL wear having history of ocular surgery or orthokeratology Being pregnant or lactating Thought to be not eligible by the researchers

Design outcomes

Primary

Measure	Time frame
Higher-order aberrations	—

Countries

Japan

Contacts

Public ContactShizuka Koh

Osaka University Graduate School of Medicine Innovative Visual Science

skoh@ophthal.med.osaka-u.ac.jp06-6879-3456

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026